#include "drv_led.h"
#include "drv_beep.h"
#include "delay.h"
int main(void)
{
	drv_beep_init();

	drv_led_init();

	while(1)
	{
		drv_led_open();
		//drv_beep_on();
		//delay_ms(1000);	
		//drv_beep_off();    // 关闭蜂鸣器
	}
	
}